Heptamethylphenylcyclotetrasiloxane

七甲基苯基环状四硅氧烷

Also known as: 2,2,4,4,6,6,8-Heptamethyl-8-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane, 2,2,4,4,6,6,8-Heptamethyl-8-phenylcyclotetrasiloxane, 2,4,4,6,6,8,8-Heptamethyl-2-phenylcyclooctanetetrasiloxane, 2-Phenyl-2,4,4,6,6,8,8-heptamethylcyclotetrasiloxane, Cyclotetrasiloxane, heptamethylphenyl-, Cyclotetrasiloxane, 2,2,4,4,6,6,8-heptamethyl-8-phenyl-, Heptamethylmonophenylcyclotetrasiloxane, Monophenylheptamethylcyclotetrasiloxane, Phenylheptamethylcyclotetrasiloxane, Heptamethyl-phenyl-cyclotetrasiloxan

Heptamethylphenylcyclotetrasiloxane (CAS 10448-09-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H26O4Si4 and a molecular weight of 358.68500 g/mol. It is also known as 2,2,4,4,6,6,8-Heptamethyl-8-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane, 2,2,4,4,6,6,8-Heptamethyl-8-phenylcyclotetrasiloxane and 2,4,4,6,6,8,8-Heptamethyl-2-phenylcyclooctanetetrasiloxane. Key properties include a boiling point of 275.8ºC at 760mmHg, a density of 1.01g/cm3 and a flash point of 107.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

10448-09-6

Jingsj CID

J-1492005-1

Molecular Formula

C₁₃H₂₆O₄Si₄

Chinese Name

七甲基苯基环状四硅氧烷

Molecular Weight

358.68500 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026